UNCON是什么意思? 在一份e文资料上看到 “UNCON for each main pump for PS-A” “UNCON for each main pump for PS-B”"UNCON for the cooling water systems" "UNCON for the chlorination system" 不知道里面的UNCON是缩写,请教下诸位,谢谢~!查看更多0个回答 . 5人已关注
如何翻译? At spec break for change in material higher material shall be chosen as valve body. At Spec break for change in rating, higher rating shall be chosen for valve 查看更多4个回答 . 1人已关注